38129968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{35569}}^1$

素因数の和:35644

約数の個数: 20

約数和(自身を含む): 74981560

約数和(自身を除く): 36851592

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 35569, 71138, 142276, 284552, 569104, 2383123, 4766246, 9532492, 19064984, 38129968]

約数ペア:

[(1, 38129968), (2, 19064984), (4, 9532492), (8, 4766246), (16, 2383123), (67, 569104), (134, 284552), (268, 142276), (536, 71138), (1072, 35569)]